Cinder Cones are the simplest type of volcano, formed by the accumulation ... Range formed as a result of the voluminous Bishop Tuff eruption, which is considered a "supereruption," about ...

Many Gold Star families wait decades to receive the remains of a loved one listed as a Prisoner of War or Missing in Action.

One notable locality for augite specimens in Arizona is northwest of Flagstaff at Red Mountain, a cinder cone volcano that exploded more than 750,000 years ago. Specimens occur in volcanic tuff ...

San Ambrosio Island. Author - Lukas Mekis. 3G0XQ. San Ambrosio Island DX Pedition. Logo.

Comprised of about 1,800 square miles, it is the location of more than 600 volcanic vents in the form of basalt cinder cones ... complex composed of rhyloite, tuff and obsidian mixed with alluvium ...

What captivates visitors most about this region is what's on or under the ground, from its otherworldly landscape to numerous ...

Carved primarily from volcanic tuff with hand tools, the statues were transported somehow to positions on stone platforms. What was their purpose? How did people move the monoliths? Easter ...

The target is a lithium clay deposit in volcanic tuff and tuffaceous sediments of the Humbolt Formation. A Phase 1 exploration program at the Texas Springs Property (Fall 2023) yielded average ...